package com.itheima.service;

import com.itheima.pojo.Menu;
import com.itheima.pojo.SysUser;

import java.util.List;
import java.util.Map;

public interface UserService {
    SysUser findByusername(String username);

    Integer findIdByUsername(String username);

    List<Map<String,Object>> showMenuByUserId(Integer userId);
}
